General facts about world

1. Which is the natural satellite of earth?

a) Atlas
b) Ariel
c) Moon
d) Oberon

ANSWER: c) Moon

The Moon is Earth's only natural satellite. It is the largest relative to the size of the object it orbits.

2. Which was the least populous country as of 2010?

a) Dominica
b) Marshall Islands
c) Vatican City
d) Saint Lucia

ANSWER: c) Vatican City

It is the smallest internationally recognized independent state in the world by both area and population with 829 dwellers.

3. Which was the most densely populated country as of 2010?

a) Bahrain
b) Bangladesh
c) Monaco
d) Singapore

ANSWER: c) Monaco

The most densely populated sovereign nation is Monaco, with a population density of 18,068 people/km2.

4. Which is the most sparsely populated country as in 2013?

a) Australia
b) Botswana
c) Canada
d) Mongolia

ANSWER: d) Mongolia

The most sparsely populated country is Mongolia with a population of 2.839 million in 2013

5. Which is the largest country as in 2010?

a) Brazil
b) China
c) Japan
d) Russia

ANSWER: d) Russia

The largest country in the world is Russia with a size of 17,098,242 square km.